SCD22LH ZOWIE | Alldatasheet
Document overview
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Technical content
(20V~40V / 2.0A) SCD22LH THRU SCD24LH Unit : mm Absolute Maximum Ratings (Ta = 25 o VRRM SCD22LH SCD24LH 40 V IF(AV) A IFSM A Tj TSTG -55 to +125 -55 to +150 8.3ms single half sine-wave ITEM Average forward current Symbol Conditions Unit Peak forward surge current Operating junction temperature Range Rating 2.0 Repetitive peak reverse voltage Storage temperature Range Schottky Barrier Diode * Halogen-free type * Compliance to RoHS product * Lead less chip form, no lead damage * Low power loss, High efficiency * High current capability * Low forward voltage drop * Plastic package has Underwriters Laboratory Flammability Classification 94V-0
FEATURES
- Switching mode power supply applications * Portable equipment battery applications * High frequency rectification * DC / DC Converter * Telecommunication APPLICATION * 3,000 pieces per 7" (178mm ± 2mm) reel * 4 reels per box * 6 boxes per carton PACKING Case : Packed with FRP substrate and epoxy underfilled Terminals : Pure Tin plated (Lead-Free), solderable per MIL-STD-750, Method 2026. Polarity : Laser Cathode band marking Weight : 0.02 gram MECHANICAL DATA OUTLINE DIMENSIONS oC oC Electrical characteristics (Ta = 25 o VF ITEM Symbol Conditions Min. Typ. IF = 1.0A IF = 2.0A 0.34 0.39 0.40 Max. Unit Forward voltage (NOTE 1) oC/W- 70 -Rth(JA) Junction to ambient (NOTE 2) Thermal resistance oC/W- 17 -Rth(JL) Junction to lead (NOTE 2) pF- 115 -Cj VR = 4V, f = 1.0 MHzJunction capacitance mA- 0.28 1.0IRRMRepetitive peak reverse current VR = Max. VRRM , Ta = 25 oC 2007/10REV. 0 NOTES : (1) Pulse test width PW=300usec , 1% duty cycle. MARKING JEDEC : SMA DO-214AC 2.20 ± 0.1 0.50 4.5 ± 0.1 0.05 0.96+ 0.2 - 0.1 Cathode mark Amps class Series code Low VF Voltage class SCD L .2 Halogen-free type Case : 2010
(20V~40V / 2.0A) SCD22LH THRU SCD24LH 2007/10REV. 0 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 2.0 1.0 IINSTANTANEOUS FORWARD CURRENT, AMPERES 0.10 1.00 10.00 0.01 0 50 70 90 110 130 150 170 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON COPPER PAD AREAS LEAD TEMPERATURE, oC INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine-Wave (JEDEC Method) 1 10 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 0.01 .001 0 20 0.10 1.0 100 TJ=100 o C TJ=25 o C 40 60 80 100 FIG.5 - TYPICAL JUNCTION CAPACITANCE TJ = 25 o C f=1.0MHz Vsig=50mVP-P REVERSE VOLTAGE, VOLTS JUNCTION CAPACITANCE, pF 400 1.0 10 100 100